68659025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 89827584

約数和(自身を除く): 21168559

約数列:

[1, 5, 23, 25, 97, 115, 485, 575, 1231, 2231, 2425, 6155, 11155, 28313, 30775, 55775, 119407, 141565, 597035, 707825, 2746361, 2985175, 13731805, 68659025]

約数ペア:

[(1, 68659025), (5, 13731805), (23, 2985175), (25, 2746361), (97, 707825), (115, 597035), (485, 141565), (575, 119407), (1231, 55775), (2231, 30775), (2425, 28313), (6155, 11155)]